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KR20120102614A - 조명 장치 - Google Patents

조명 장치 Download PDF

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Publication number
KR20120102614A
KR20120102614A KR1020127010970A KR20127010970A KR20120102614A KR 20120102614 A KR20120102614 A KR 20120102614A KR 1020127010970 A KR1020127010970 A KR 1020127010970A KR 20127010970 A KR20127010970 A KR 20127010970A KR 20120102614 A KR20120102614 A KR 20120102614A
Authority
KR
South Korea
Prior art keywords
light guide
guide plate
light
led
leds
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
KR1020127010970A
Other languages
English (en)
Korean (ko)
Inventor
오사무 요시무라
다츠야 우에다
요우지 오노
Original Assignee
가부시키가이샤 구라레
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 가부시키가이샤 구라레 filed Critical 가부시키가이샤 구라레
Publication of KR20120102614A publication Critical patent/KR20120102614A/ko
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0073—Light emitting diode [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/0068—Arrangements of plural sources, e.g. multi-colour light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
KR1020127010970A 2009-11-06 2010-11-01 조명 장치 Ceased KR20120102614A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2009254574 2009-11-06
JPJP-P-2009-254574 2009-11-06

Publications (1)

Publication Number Publication Date
KR20120102614A true KR20120102614A (ko) 2012-09-18

Family

ID=43969770

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127010970A Ceased KR20120102614A (ko) 2009-11-06 2010-11-01 조명 장치

Country Status (4)

Country Link
JP (1) JP5507577B2 (ja)
KR (1) KR20120102614A (ja)
CN (1) CN102667308B (ja)
WO (1) WO2011055527A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102305599B1 (ko) 2014-10-22 2021-09-28 엘지이노텍 주식회사 조명장치 및 이를 포함하는 차량용 램프

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9918821D0 (en) * 1999-08-11 1999-10-13 Signwaves Limited Edgelit display panel assembly
CN2392981Y (zh) * 1999-10-28 2000-08-23 宋义 均匀高效的前光源
DE20018905U1 (de) * 2000-11-06 2001-03-01 Lite On Electronics Inc Lumineszenzdioden (LED) - Fahrzeugsignalleuchte
JP2005228536A (ja) * 2004-02-12 2005-08-25 Santo Kagaku:Kk 導光材
JP2006294343A (ja) * 2005-04-07 2006-10-26 Mitsubishi Rayon Co Ltd Ｌｅｄ面状光源装置
CN1900578A (zh) * 2006-07-21 2007-01-24 周岳泉 夜读仪
JP2008120210A (ja) * 2006-11-10 2008-05-29 Inoac Corp 照明器具
CN201032081Y (zh) * 2007-04-09 2008-03-05 台湾奈普光电科技股份有限公司 背光模块
JP2008288183A (ja) * 2007-04-18 2008-11-27 Ksk:Kk 照明器具
JP2009199820A (ja) * 2008-02-20 2009-09-03 Kanehirodenshi Corp Ｌｅｄランプ
JP5066462B2 (ja) * 2008-02-29 2012-11-07 スタンレー電気株式会社 車両用灯具
JP2009259557A (ja) * 2008-04-16 2009-11-05 Toyoda Gosei Co Ltd 線状発光装置
CN201302065Y (zh) * 2008-11-28 2009-09-02 常州丰盛光电科技股份有限公司 Led日光灯

Also Published As

Publication number Publication date
JP5507577B2 (ja) 2014-05-28
CN102667308A (zh) 2012-09-12
JPWO2011055527A1 (ja) 2013-03-21
WO2011055527A1 (ja) 2011-05-12
CN102667308B (zh) 2015-05-13

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

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P22-X000 Classification modified

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E902 Notification of reason for refusal
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St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E601 Decision to refuse application
PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

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